🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.58 AU - 0.76 AU

Year: 195 Days

Day: 16.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.58 AU - 0.76 AU

Year: 195 Days

Day: 39.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.03 AU - 1.27 AU

Year: 438 Days

Day: 41.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 80.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,583,541 km

• M1: 28,124 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.48 AU - 4.6 AU

Year: 2881 Days

Day: 35.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,583,541 km

• M1: 56,249 km (0.106 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.7

Radius: 10.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.33 AU - 11.33 AU

Year: 10934 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,583,541 km

• M1: 126,111 km (0.079 R)
• M2: 534,364 km (0.06 R)
• M3: 1,010,534 km (0.071 R)
• M4: 1,467,705 km (0.096 R)
• M5: 4,940,470 km (0.06 R)
• M6: 5,770,289 km (0.111 R)
• M7: 8,395,433 km (0.12 R)
• M8: 10,911,818 km (0.108 R)
• M9: 11,940,004 km (0.074 R)
• M10: 12,808,121 km (0.111 R)
• M11: 13,834,362 km (0.116 R)
• M12: 16,441,255 km (0.077 R)
• M13: 20,709,282 km (0.119 R)
• M14: 25,048,368 km (0.118 R)
• M15: 25,663,365 km (0.109 R)
• M16: 27,290,990 km (0.105 R)
• M17: 28,794,598 km (0.063 R)
• M18: 31,863,898 km (0.108 R)
• M19: 32,689,977 km (0.094 R)
• M20: 38,180,069 km (0.105 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 15,611 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit